Home / 48,544,944.21-66,994,059.29-27,918,406.89

Finding the Fourth Proportional to 48,544,944.21, 66,994,059.29 and 27,918,406.89

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Solution

The fourth proportional to 48,544,944.21, 66,994,059.29 and 27,918,406.89 is: 38,528,572.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,544,944.21 : 66,994,059.29 = 27,918,406.89 : x
  2. Step 2: Convert to fraction form
    48,544,944.21/66,994,059.29 = 27,918,406.89/x
  3. Step 3: Cross multiply
    48,544,944.21x = 66,994,059.29 × 27,918,406.89
  4. Step 4: Simplify right side
    48,544,944.21x = 1,870,367,406,331,412.50
  5. Step 5: Solve for x
    x = 1,870,367,406,331,412.50/48,544,944.21
  6. Step 6: Final answer
    x = 38,528,572.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.